$\"\"$

The equations are $\"\"$ , $\"\"$ , $\"\"$ and $\"\"$ .

The volume of the solid generated revolving about the $\"\"$ - axis.

Disk method: $\"\"$ .

Here radius $\"\"$ .

Integral limits are $\"\"$ and $\"\"$ .

$\"\"$ .

Find the integral value using graphing utility.

Graph:

Graph the integrand function $\"\"$ .

Find the integral of the function $\"\"$ .

$\"\"$

Observe the graph:

Value of the integrand under the limits $\"\"$ is $\"\"$ .

Volume of the region:

$\"\"$

$\"\"$ cubic units.

$\"\"$

$\"\"$ cubic units.